import os

file_path = '/home/students/zimmermann/Courses/ws17/fsem/absinth/clustering/'

files = [file_path+'/'+f for f in os.listdir(file_path)]

results = list()

for f in files:
    with open(f, 'r') as lines:
        for line in lines.readlines()[1:]:
            results.append(line.split('\t'))
            
sorted(results, key=lambda x: x[0])

final = open('final.txt', 'w')

final.write('subTopicID\tresultID\n')

for r in results:
    final.write('\t'.join(r))
    
final.close()